20" 223 WYLDE Stainless Barrel AR15 Rifle Upper Assembly with 17" Rail and A2 Flash Hider
The 223 Wylde chamber was developed to reliably fire both rounds with the highest possible accuracy (556 NATO ammo can safely be used in 223 Wylde barrels). The 223 Wylde chamber was desiged to have tighter tolerences and be slighty more accurate than the 556 NATO chamber. Both rounds maintain supersonic speed beyond 500 yards and maintains the capability of penetrating 0.135" steel at 500 yards.
- 20" 223 WYLDE 416R Stainless Bull Barrel with 1x8 Twist and 1/2x28 Threads. This barrel is designed to safely fire both .223 Remington and 5.56 NATO ammunition
- Mil-Spec Upper Receiver forged from 7075 T6 aluminum with forward assist and dust cover assembly installed. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
- 17" Narrow Profile Free Float Rail machined from 6061 T6 aluminum. Very comfortable and very light weight. Your choice of M-LOK or KEYMOD attachment points along the entire length at 3, 6, and 9 positions. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
- 0.936" Low Profile Gas Block.
- Rifle Length Gas System.
- Mil-Spec A2 Flash Hider with crush washer.
- AR15parts will customize (to your specificaions in the drop down menu) your AR15 upper with the Rail Type (M-LOK or KEYMOD), a Magazine or two, one of our High Quality Bolt Carrier Groups, and your choice of 5 different Charging Handles.
This upper assembly will fit all standard AR15 lower receivers.
This item is "Firearm Parts", not a complete firearm (no serialized components). It will be shipped directly to you with no FFL transfer required.
You are responsible for knowing federal, state and local laws applicable to this item. AR15Parts.com reserves the right to not ship to addresses where it may not be legal to own this item.
Not yet assembled but looks very well madeI haven’t completed the rifle yet, but would like to comment on the fast, friendly service I received from AR15Part.com. Parts listed as in stock were actually in stock, shipped and received within a couple of days. My son is building a rifle for his wife and ordered her upper from them as well. Can’t wait to put it together and hit the firing line. Highly recommended.LARRY
Will do business with them againFast shipping, excellent communication, upper looks great, can't wait to try it out.Javier Guzman
Good buying experienceThe purchase went surprisingly well for normal times standards, more so considering these exceptional times and also considering that the shooting sales community is not the most service oriented one. I only have good comments for AR15 parts and the product was exactly as advertised including range performance. They stand out and surely given any future needs they will be at the top of my list.Matthew Francis
Great product with fast shippingHaven’t gotten to shoot enough yet but product looks nice and performs very well. Shipping was timely.Justin
NICEOrder placed, and a little over a week later I had my upper. Packaged well, not a scratch on it. Well made, looks great. Will be testing it, if it shoots half as good as it looks we’ll be in business.David Nevells
ReviewFast shipping very nice product!James Clow
thanksThey called me shortly after I had ordered it, and told me there was a mix up and they didn't have the Mlock rail option with the FDE. I was a little upset, but wasn't to worried about it and said the keymod would be fine. Got it two days later and was very impressed with it. No issues at all with the upper and it shoots very well.Anonymous
Solid upperGreat upper for someone wanting to mount a scope. The only con is that the handgaurd isn't the same color as the receiver. I was going to switch it out anyway.Joseph Horning
ReviewGreat price, great quality and fast shipping.
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DetailsCurrent Stock: 137SKU: UA22W20SS08HC28R_17ML00_A2UPC:Availability: Usually Ships in 24 HoursOld SKU: 20223WSSU1x8EXRL